08-25-2011, 03:32 PM | #11 |
Registered User
Join Date: Mar 2011
Location: Vancouver British Columbia
Posts: 170
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Re: Olds powered 72 GMC
I was contemplating the 455 at some point in the future, if all goes well with this 350. I was told that both motors share the same mounts and exhaust and that the 455 would just hook right up (transmission would need to be changed out and driveshaft shortened). Are the two frames different up front or is the 455 just that much wider?
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